38286881717420

Names of 38286881717420

• Cardinal: 38286881717420 can be written as Thirty-eight trillion, two hundred eighty-six billion, eight hundred eighty-one million, seven hundred seventeen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.828688171742 × 10¹³

Factors of 38286881717420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1376820

Divisors of 38286881717420

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 140 240719 481438 962876 1136087 1203595 1685033 2272174 2407190 3370066 4544348 4814380 5680435 6740132 7952609 8425165 11360870 15905218 16850330 22721740 31810436 33700660 39763045 79526090 159052180 273477726553 546955453106 1093910906212 1367388632765 1914344085871 2734777265530 3828688171742 5469554531060 7657376343484 9571720429355 19143440858710 38286881717420
• Sum of all divisors σ(n): 91888978728960
• Sum of proper divisors (its aliquot sum) s(n): 53602097011540
• 38286881717420 is an abundant number, because the sum of its proper divisors (53602097011540) is greater than itself. Its abundance is 15315215294120

Bases of 38286881717420

• Binary: 1000101101001001011011111110111111110010101100₂
• Hexadecimal: 0x22D25BFBFCAC
• Base-36: DKKR0U46K

Squares and roots of 38286881717420

• 38286881717420 squared (38286881717420²) is 1465885311643709848731456400
• 38286881717420 cubed (38286881717420³) is 56124177538206073656339591820409850488000
• The square root of 38286881717420 is 6187639.4301397363
• The cube root of 38286881717420 is 33704.1463718671

Scales and comparisons

• 38,286,881,717,420 seconds is equal to 1,217,404 years, 21 weeks, 2 days, 1 hour, 30 minutes, 20 seconds.
• To count from 1 to 38,286,881,717,420 would take you about three million, forty-three thousand, five hundred eleven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 38286881717420 cubic inches would be around 2808.7 feet tall.

Recreational maths with 38286881717420

• 38286881717420 backwards is 02471718868283
• The number of decimal digits it has is: 14
• The sum of 38286881717420's digits is 65
• More coming soon!